Lymphogranuloma venereum

Definition

Alternative Names

LGV; Lymphogranuloma inguinale; Lymphopathia venereum

Causes

Lymphogranuloma venereum (LGV) is a chronic (long-term) infection of the lymphatic system. It is caused by any of three different types (serovars) of the bacterium Chlamydia trachomatis. The bacteria spread by sexual contact. The infection is not caused by the same bacteria that cause genital chlamydia.

LGV is more common in Central and South America than in North America.

LGV is more common in men than women. The main risk factor is being HIV-positive.

Symptoms

Symptoms of LGV can begin a few days to a month after coming in contact with the bacteria. Symptoms include:

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